Samarium, 99.9%, 20 To 40 Mesh [7440-19-9] is part of a category of reagents recognized for technical precision. This compound, with the atomic symbol Sm and a molecular weight of 150.4, exhibits a high Melting Point of 1072 °C and a Boiling Point of 1794 °C. Its flammable nature is signaled by the GHS warning label "Danger." Additionally, this substance may react violently with water, oxygen, and other substances, necessitating careful handling and storage.

• CAS Number: 7440-19-9
• GHS Signal Word: Danger
• Boiling Point: 1794 °C
• Exact Mass: 151.91974
• Molecular Formula: Sm
• Molecular Weight: 150.4
• Melting Point: 1072 °C
• Hazard Statements:
• H228: Flammable solid [Danger Flammable solids]